ACER, INC.

V12P

Processor

Pentium

Processor Speed

Unidentified

Chip Set

Unidentified

Video Chip Set

None

Maximum Onboard Memory

192MB

Maximum Video Memory

None

Cache

256/512KB

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

32-bit PCI slots (3), floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Parallel port

CN1

IDE interface

CN5

Serial port 2

CN2

Chassis fan power

J1

Floppy drive interface

CN3

Keyboard & PS/2 mouse connector

J2

Serial port 1

CN4

32-bit PCI slots

PC1 - PC3

USER CONFIGURABLE SETTINGS

Function

Label

Position

 

MS105 SIO chip enabled

JP5

Closed

 

MS105 SIO chip disabled

JP5

Open

 

Parallel port bidirectional

JP6

Closed

 

Parallel port unidirectional

JP6

Open

»

Factory configured - do not alter

JP7

Unidentified

»

Factory configured - do not alter

JP8

Unidentified

»

Factory configured - do not alter

JP9

Unidentified

 

Password disabled

JP11

Pins 1 & 2 closed

 

Password enabled

JP11

Pins 2 & 3 closed

 

Keylock disabled

JP17

Closed

 

Keylock enabled

JP17

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

4MB

(2) 1M x 36

None

None

8MB

(2) 1M x 36

(2) 1M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

None

16MB

(2) 2M x 36

None

None

24MB

(2) 2M x 36

(2) 1M x 36

None

24MB

(2) 1M x 36

(2) 1M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

None

32MB

(2) 2M x 36

(2) 2M x 36

None

40MB

(2) 4M x 36

(2) 1M x 36

None

48MB

(2) 4M x 36

(2) 2M x 36

None

48MB

(2) 4M x 36

(2) 1M x 36

(2) 1M x 36

56MB

(2) 4M x 36

(2) 2M x 36

(2) 1M x 36

64MB

(2) 8M x 36

None

None

64MB

(2) 4M x 36

(2) 4M x 36

None

80MB

(2) 8M x 36

(2) 2M x 36

None

80MB

(2) 8M x 36

(2) 1M x 36

(2) 1M x 36

88MB

(2) 8M x 36

(2) 2M x 36

(2) 1M x 36

96MB

(2) 8M x 36

(2) 4M x 36

None

96MB

(2) 4M x 36

(2) 4M x 36

(2) 4M x 36

96MB

(2) 8M x 36

(2) 2M x 36

(2) 2M x 36

104MB

(2) 8M x 36

(2) 4M x 36

(2) 1M x 36

112MB

(2) 8M x 36

(2) 4M x 36

(2) 2M x 36

128MB

(2) 8M x 36

(2) 4M x 36

(2) 4M x 36

128MB

(2) 16M x 36

None

None

128MB

(2) 8M x 36

(2) 8M x 36

None

DRAM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

Bank 2

136MB

(2) 8M x 36

(2) 8M x 36

(2) 1M x 36

136MB

(2) 16M x 36

(2) 1M x 36

None

144MB

(2) 16M x 36

(2) 2M x 36

None

144MB

(2) 16M x 36

(2) 1M x 36

(2) 1M x 36

160MB

(2) 16M x 36

(2) 4M x 36

None

160MB

(2) 16M x 36

(2) 2M x 36

(2) 2M x 36

192MB

(2) 16M x 36

(2) 8M x 36

None

192MB

(2) 16M x 36

(2) 4M x 36

(2) 4M x 36

Note: The location of the banks is unidentified.

CACHE CONFIGURATION

Note: Board accepts 256KB/512KB cache. 256KB is factory installed and is not configurable. To upgrade to 512KB, install cache module at S1/S2. The size and actual configuration of the module is unidentified.

CACHE JUMPER CONFIGURATION

Size

JP10

JP12

None

Pins 1 & 2 closed

Pins 1 & 2 closed

256KB

Pins 2 & 3 closed

Pins 1 & 2 closed

512KB

Pins 2 & 3 closed

Pins 2 & 3 closed

CACHE SIGNAL CONFIGURATION

Setting

JP14

JP15

Enabled

Closed

Closed

Disabled

Open

Open

CACHE TYPE CONFIGURATION

Type

JP13

Standard

Pins 1 & 2 closed

Burst

Pins 2 & 3 closed

PCI INTERRUPT B SELECTION

Setting

JP2

IRQ14

Pins 3 & 4 closed

IRQ15

Pins 1 & 2 closed

Disabled

Pins 2 & 3 closed

PCI INTERRUPT C SELECTION

Setting

JP3

IRQ11

Pins 1 & 2 closed

IRQ15

Pins 2 & 3 closed

Disabled

Pins 3 & 4 closed

PCI INTERRUPT D SELECTION

Setting

JP4

IRQ10

Pins 1 & 2 closed

IRQ15

Pins 3 & 4 closed

Disabled

Pins 2 & 3 closed